Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/CodeWriter.java @ 16786:45c8f64978d6
Truffle-DSL: initial cleanups for code sharing with the new graal annotation processor.
author | Christian Humer <christian.humer@gmail.com> |
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date | Tue, 12 Aug 2014 17:21:06 +0200 |
parents | |
children | c88ab4f1f04a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/CodeWriter.java Tue Aug 12 17:21:06 2014 +0200 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.truffle.dsl.processor; + +import java.io.*; + +import javax.annotation.processing.*; +import javax.lang.model.element.*; +import javax.tools.*; + +import com.oracle.truffle.dsl.processor.java.compiler.*; +import com.oracle.truffle.dsl.processor.java.model.*; +import com.oracle.truffle.dsl.processor.java.transform.*; + +public final class CodeWriter extends AbstractCodeWriter { + + private final Element originalElement; + private final ProcessingEnvironment env; + + public CodeWriter(ProcessingEnvironment env, Element originalElement) { + this.env = env; + this.originalElement = originalElement; + } + + @Override + protected Writer createWriter(CodeTypeElement clazz) throws IOException { + JavaFileObject jfo = env.getFiler().createSourceFile(clazz.getQualifiedName(), originalElement); + return new BufferedWriter(jfo.openWriter()); + } + + @Override + protected void writeHeader() { + if (env == null) { + return; + } + String comment = CompilerFactory.getCompiler(originalElement).getHeaderComment(env, originalElement); + if (comment != null) { + writeLn(comment); + } + } + +} \ No newline at end of file